Bibi and MMichael

how do i change my Fxtec pro 1 order, to include to enthusiast package? I bought the fxtec pro for $899.00. Then I found the same phone, but with an extra display, battery, and case: All for $849.00 at the FxTec website. HOW DO I CHANGE MY ORDER, AND BUY THIS INSTEAD? THANK YOU, MICHAEL VALLINO mvallino@hotmail.com I